Design And Development Of Core Payment Business System Based On JSP

With the rapid development of some emerging businesses in Internet finance,Internet finance has higher demand for payment services.However,a system architecture that payment is not separate from the business is difficult to adapt to rapidly changes and increasingly complex business need.With the explosive growth of business and user,the processing ability and operational stability of electronic payment system are facing challenges.electronic payment system processing power and operational stability is also facing the test.In order to solve the above problems,this essay begins with the system and business requirements of most e-commerce websites.According to the business requirements,system safety and good experience requirements,we find a payment core system that can be used by most Internet e-commerce platforms.The platform using the MVC design pattern and the JSP programming language develops a payment core transaction processing system that can place orders,preprocess transaction,process transaction,control risk,payment routing,and get feedback.It’s a complete process of the order payment that can achieve high availability,stability,security and rapid deployment of the core payment system.First of all,it starts from the personal experience of customers and merchants and analyzes the data flow diagram of payment system of e-commerce system to get the actual demand and analyze the transaction preprocessing,transaction processing,payment function and encryption.Second,it designs the overall process,including the design of the various functional modules,database design,data processing design,etc.It focuses on modular functional design and studied how to do order tracking,risk control,the key Information encryption and user information desensitization,which includes a large number of data transfer,log preservation and data encryption.Finally,according to the design of the program,the core payment system is implemented and the function is tested.In this paper,there is still more room for optimization and improvement in design,implementation and user experience and product richness.Stability and accuracy needto be further improved.At present,At present,some financial functions have provided the interface but have not been implemented.The system is mainly designed to provide a key function which is from order to payment,so that the e-commerce platform can quickly join the payment core system.It also requires a large amount of data testing during the actual production and optimize the hit rate.It is necessary to enrich and consummate the client at the later stage.Then it can be used in actual production.The purpose of this article is not only to implement the design of this platform,but also provide a solution for the payment system of the e-commerce platform to design a platform with a good user experience.It provides an empirical case for the core payment system.The system is a set of core payment system with rapid implementation capability,rapid response to business development,clear and reasonable architecture,stable and reliable service,scalable and extensible transaction processing ability.